Class: Cucumber::Ast::Feature

Inherits:
Object
  • Object
show all
Defined in:
lib/cucumber/ast/feature.rb

Overview

Represents the root node of a parsed feature.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(background, comment, tags, name, feature_elements) ⇒ Feature

Returns a new instance of Feature.



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# File 'lib/cucumber/ast/feature.rb', line 9

def initialize(background, comment, tags, name, feature_elements)
  @background, @comment, @tags, @name, @feature_elements = background, comment, tags, name.strip, feature_elements

  background.feature = self if background
  @feature_elements.each do |feature_element|
    feature_element.feature = self
  end
end

Instance Attribute Details

#features=(value) ⇒ Object (writeonly)

Sets the attribute features

Parameters:

  • value —

    the value to set the attribute features to.



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# File 'lib/cucumber/ast/feature.rb', line 6

def features=(value)
  @features = value
end

#file ⇒ Object

:nodoc:



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# File 'lib/cucumber/ast/feature.rb', line 5

def file
  @file
end

#language ⇒ Object

:nodoc:



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# File 'lib/cucumber/ast/feature.rb', line 5

def language
  @language
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/cucumber/ast/feature.rb', line 7

def name
  @name
end

Instance Method Details

#accept(visitor) ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 18

def accept(visitor)
  return if $cucumber_interrupted
  visitor.visit_comment(@comment) unless @comment.empty?
  visitor.visit_tags(@tags)
  visitor.visit_feature_name(@name)
  visitor.visit_background(@background) if @background
  @feature_elements.each do |feature_element|
    visitor.visit_feature_element(feature_element)
  end
end

#accept_hook?(hook) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cucumber/ast/feature.rb', line 33

def accept_hook?(hook)
  @tags.accept_hook?(hook)
end

#backtrace_line(step_name, line) ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 43

def backtrace_line(step_name, line)
  "#{file_colon_line(line)}:in `#{step_name}'"
end

#feature_and_children_tag_count(tag) ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 59

def feature_and_children_tag_count(tag)
  children_tag_count = @feature_elements.inject(0){|count, feature_element| count += feature_element.tag_count(tag)}
  children_tag_count + tag_count(tag)
end

#file_colon_line(line) ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 47

def file_colon_line(line)
  "#{@file}:#{line}"
end

#next_feature_element(feature_element, &proc) ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 37

def next_feature_element(feature_element, &proc)
  index = @feature_elements.index(feature_element)
  next_one = @feature_elements[index+1]
  proc.call(next_one) if next_one
end

#short_name ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 64

def short_name
  first_line = name.split(/\n/)[0]
  if first_line =~ /#{language.keywords('feature', true)}:(.*)/
    $1.strip
  else
    first_line
  end
end

#source_tag_names ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 29

def source_tag_names
  @tags.tag_names
end

#tag_count(tag) ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 51

def tag_count(tag)
  if @tags.respond_to?(:count)
    @tags.count(tag) # 1.9
  else
    @tags.select{|t| t == tag}.length  # 1.8
  end
end

#to_sexp ⇒ Object 



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# File 'lib/cucumber/ast/feature.rb', line 73

def to_sexp
  sexp = [:feature, @file, @name]
  comment = @comment.to_sexp
  sexp += [comment] if comment
  tags = @tags.to_sexp
  sexp += tags if tags.any?
  sexp += [@background.to_sexp] if @background
  sexp += @feature_elements.map{|fe| fe.to_sexp}
  sexp
end